GHK-CU Pen

GHK-Cu is a naturally occurring copper-binding tripeptide whose levels decline with age. Researchers study it for stimulating collagen and elastin, improving skin firmness and tone, supporting hair follicles, and signaling tissue remodeling and wound repair. Delivered as a prefilled, click-dose self-injection pen — compounded in a US-licensed pharmacy and shipped cold-chain. Refrigerator-stable; store at 2–8°C. For use under licensed-provider supervision.